The True Fitness CS900 Treadmill is a light commercial treadmill is engineered to outperform and outlast anything in its class. This workhorse is driven by a powerful 4 hp DC self-cooling motor that delivers True Fitness’s signature smooth and quiet acceleration, and proven reliability. It's patented Soft System offers the most bio-mechanically correct running surface available. Neoprene shock absorbers in the front third of the deck cushion each foot strike while the back of the deck provides a firmer sensation, allowing for a stronger push off with each step. The PS900 custom LCD screen and console includes four preset training programs, one-touch quick keys, HRC Cruise Control, and the Gerkin Fitness Test. The bright, legible display monitors every aspect of your workout, including Speed, Incline, Elapsed Time, Distance, Pace, Time Remaining, METs, and Calories. The PS900 is equipped with a digital contact heart rate monitoring system as well as a Polar® wireless telemetry system to assist users in maintaining their optimum heart rate and maximizing workout results.